Porto are keen to keep hold of on-loan Liverpool midfielder Marko Grujic.
Grujic has been on-loan this season with the Champions League quarterfinalists.
Record says Grujic has shown an availability to stay with the Dragons, and that will give Porto an advantage once they start to negotiate his transfer with Liverpool.
There's no permanent option in this loan deal. Liverpool demanded €23m for the transfer last summer, and now with his will to stay in Portugal, the Dragons hope to negotiate a better price.